1&period; High Efficiency&colon; The whole light efficiency can up to 95lm&sol;w2&period; Good Heat Dissipation&colon; The special thermal design to guarantee good heat dissipation and long life span3&period; Unique secondary optical design to guarantee light uniformity4&period; New appearance and structure design&comma; linear and smooth5&period; Gold wire-free eutectic welding technology avoiding gold-wire break6&period; Installation angle can be adjusted&period;2&period;Application&colon;